IMPACT OF BIOFERTILIZERS AS A PARTIAL AND SAFE SUBSTITUTE OF NITROGEN FERTILIZER ON SOME GROWTH, PHOTOSYNTHETIC PIGMENTS AND YIELD TRAITS IN COTTON PLANTS

Document Type : Research articles

Authors

1 Agronomy Department, Faculty of Agriculture, Fayoum University, Egypt.

2 Botany Department, Faculty of Agriculture, Fayoum University, Egypt.

Keywords